Have you tried frying the sausage w/ potatoes and onions. I have recipe from the Sopranos cookbook for cooking italian sausages, maybe you could do that w/ what you have. Here is the basics of the recipe.

Cut up 1 lb potatoes
1 green pepper
1 red onion into wedges
(all these should be kind of big bites, KWIM)
Put in a 9X13 pan
Top w/ olive oil (reg oil is probably ok too) to coat
and season w/ salt and pepper

Bake at 450 for 45 min, make sure you stir them a couple of times so they don't stick or burn. Then lay sausages on top and cook additional 20-30 minutes.

I couldn't see the pic of the sausages, but if they are precooked you may just have to cook them 10-15 min to heat.

this is really good w/ Italian sausages and brats so I hope it will work with what you have. And I bet you could do this on the stove top if you don't want to heat your house up with the oven.